adma
Superstar
Well, I hate to deal yet another blow to your fragile map-geek character, but they were in fact NOT depicted as you claim. Starting from the 1851 Ontario census, it clearly states Toronto City is NOT included in York County. Hamilton City is NOT included in Wentworth County. Kingston City is NOT included in Frontenac County. London City is NOT included in Middlesex County. And Bytown (Ottawa) is NOT included in Carleton County.
Unfortunately, I'm finding that links to comprehensive historical census data are devilishly hard to find on-line. Unless you're referring to something like this, where in 1861, those cities are, as you say, NOT included in the county figures--but the trouble is, that is freaking Eighteen Sixty-One. It was still Canada West at the time.. However, by the time you get to census publications from 1961, They. Are. Included. And because, perhaps, some things aren't directly on-line, I'll take you to a library and show you. For 1961. And 1966. And 1971, and so on.
Heck, in that same link, scroll down to 2001--oddly, there are no county figures "in between" 1861 and 2001 there--you'll notice: the Brant figure's inclusive of Brantford, Middlesex inclusive of London, Frontenac inclusive of Kingston, etc etc. And not as a result of regionalization or megaamalgamation, either--the same "county" area would have been covered in census figures for 1961, before regions and megaamalgamations became epidemic. IOW governance-minutiae aside, by the time you got to and well into the 20th century, that had become the standard geo-statistical-and-whatever-else "county" definition. The Canada West-era norm was an anachronism by then. So, you get a hint of what I'm talking about even there--in which case, to insist upon a 1851/61 template is taking your argument to a "Baroque/Classical on original instruments; otherwise you're corrupting the original intent" extreme...